Add governed GRB refresh workflow

frontend/src/services/api/datasets.ts

@@ -29,6 +29,7 @@ import type {
   ThematicRasterSelectionResponse,
   SourceFreshnessReport,
   SourceCatalogProbeReport,
+  GrbRefreshPlan,
 } from '../../types'
 
 const DATASET_PAGE_SIZE = 200
@@ -66,6 +67,10 @@ export const datasetsApi = {
     apiGet<SourceCatalogProbeReport>(
       `/api/v1/projects/${projectId}/datasets/source-catalog-probes?refresh=${refresh ? 'true' : 'false'}`,
     ),
+  grbRefreshPlan: (projectId: string, refreshCatalog = false): Promise<GrbRefreshPlan> =>
+    apiGet<GrbRefreshPlan>(
+      `/api/v1/projects/${projectId}/datasets/grb-refresh-plan?refresh_catalog=${refreshCatalog ? 'true' : 'false'}`,
+    ),
   upload: (
     projectId: string,
     payload: {